Denver International Airport (DEN) is the primary gateway to RetroIntegration2023. It is one of the busiest airports in the country, and is a major hub for United, Southwest, and Frontier Airlines, offering nonstop flights to/from most cities in the USA as well as major cities in Canada, Mexico, Central America, Japan, the United Kingdom, and Germany.


Ground Transportation

It is approximately a 45 minute shuttle/drive from DEN to the conference venue. Please see below for various ground transportation options. 


Uber and Lyft have become increasingly popular methods of transportation for travelers. Uber and/or Lyft can be downloaded for free from your smartphone's application store. Once downloaded, the app will walk you through how to book a ride. You may pre-reserve (recommended) or book a ride at a moment's notice. 


Shared-ride service shuttles pick-up and drop-off from Jeppesen Terminal Level 5, Island 5, outside doors 505-507 (east side) and 510-512 (west side).


Private Services

•  Boulder Shuttle - "Boulder to DIA Every Day"

•  Eight Black Airport Shuttle - "Airport Shuttle Serving Longmont, Boulder, Lafayette, Louisville, Interlocken to DIA DAILY" 


RTD Options

•  Airport to Boulder

•  Route AB1: BOULDER / DENVER AIRPORT (Boulder to Airport)

•  Airport Service - General Page

Car Rental

The airport website provides information on car rental companies located conveniently at the airport. These companies provide courtesy shuttles to and from the Jeppesen Terminal.





We recommend lodging at our conference venue, the Embassy Suites, Boulder, CO. The benefits of booking with the Embassy Suites includes: receiving the discounted group/conference rate, daily made-to-order breakfast, easy access to all conference events, and daily complementary evening receptions (including good wines & craft beer) provided exclusively by the Embassy Suites. 

•  The deadline to reserve a room with the Embassy Suites was Monday, July 10, 2023.

•  You may cancel your reservation up to 48 hours before arrival for no charge.

• If you are bringing family, please note that there is a maximum of 6 family members allowed per room.

• If you would like to extend your stay in Boulder, the discounted group/conference rate will be honored three nights before and after the conference for a total of six nights.



• Amenities/Policies


360° Photo of Courtyard (For Opening Reception and Gala Dinner)


Embassy Suites by Hilton Boulder

2601 Canyon Blvd, Boulder, CO 80302 

Infectious Diseases (SOM)

CU Anschutz

Research Complex II

12700 East 19th Avenue

Mail Stop B168

Aurora, CO 80045


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